Answer: 0.61, 5/8, 0.95
Step-by-step explanation:
To prove that tan(u - v) does not equal tan u - tan v, we start by assuming values for u and v.
To do this, we assume the following values
So, we have:
Substitute the assumed values for u and v
Subtract 45 from 75
Using a calculator, calculate the values of tan(30), tan(45) and tan(75)
So, we have:
Subtract 1 from 3.7321
Notice that the expression on the left-hand side and the expression on the right-hand side are not equal.
Hence, is true
Read more about proofs of trigonometry at:
brainly.com/question/22698523
Answer:
500 minutes
Step-by-step explanation:
Equation for A: C = 0.14t+24
Equation for B: C = 0.16t+14 (t is time in minutes and C is cost)
To find the value of t where both values are the same, we make the equations equal to each other.
0.14t+24=0.16t+14
0.02t=10
t=500